diff --git a/boards/arm/lpcxpresso55s69/lpcxpresso55s69-pinctrl.dtsi b/boards/arm/lpcxpresso55s69/lpcxpresso55s69-pinctrl.dtsi
index 27d4c6f1e91..42033dd39ed 100644
--- a/boards/arm/lpcxpresso55s69/lpcxpresso55s69-pinctrl.dtsi
+++ b/boards/arm/lpcxpresso55s69/lpcxpresso55s69-pinctrl.dtsi
@@ -66,8 +66,8 @@
 
 	pinmux_sctimer_default: pinmux_sctimer_default {
 		group0 {
-			pinmux = <SCT02_PIO0_15>,
-				<SCT00_PIO1_4>;
+			pinmux = <SCT0_OUT2_PIO0_15>,
+				<SCT0_OUT0_PIO1_4>;
 			slew-rate = "standard";
 		};
 	};
diff --git a/drivers/pinctrl/pinctrl_lpc_iocon.c b/drivers/pinctrl/pinctrl_lpc_iocon.c
index 33235717874..e4a287a370c 100644
--- a/drivers/pinctrl/pinctrl_lpc_iocon.c
+++ b/drivers/pinctrl/pinctrl_lpc_iocon.c
@@ -7,25 +7,24 @@
 #include <drivers/pinctrl.h>
 #include <fsl_clock.h>
 
-#define PORT(mux) (((mux) & 0xC0000000) >> 30)
-#define PIN(mux) (((mux) & 0x3F000000) >> 24)
-#define TYPE(mux) (((mux) & 0xC00000) >> 22)
+#define OFFSET(mux) (((mux) & 0xFFF00000) >> 20)
+#define TYPE(mux) (((mux) & 0xC0000) >> 18)
 
 #define IOCON_TYPE_D 0x0
 #define IOCON_TYPE_I 0x1
 #define IOCON_TYPE_A 0x2
 
-static IOCON_Type *iocon = (IOCON_Type *)DT_REG_ADDR(DT_NODELABEL(iocon));
+static volatile uint32_t *iocon =
+	(volatile uint32_t *)DT_REG_ADDR(DT_NODELABEL(iocon));
 
 int pinctrl_configure_pins(const pinctrl_soc_pin_t *pins, uint8_t pin_cnt,
 			   uintptr_t reg)
 {
 	for (uint8_t i = 0; i < pin_cnt; i++) {
-		/* Check if this is an analog or i2c type pin */
 		uint32_t pin_mux = pins[i];
-		uint32_t port = PORT(pin_mux);
-		uint32_t pin = PIN(pin_mux);
+		uint32_t offset = OFFSET(pin_mux);
 
+		/* Check if this is an analog or i2c type pin */
 		switch (TYPE(pin_mux)) {
 		case IOCON_TYPE_D:
 			pin_mux &= Z_PINCTRL_IOCON_D_PIN_MASK;
@@ -41,7 +40,7 @@ int pinctrl_configure_pins(const pinctrl_soc_pin_t *pins, uint8_t pin_cnt,
 			assert(TYPE(pin_mux <= IOCON_TYPE_A));
 		}
 		/* Set pinmux */
-		iocon->PIO[port][pin] = pin_mux;
+		*(iocon + offset) = pin_mux;
 	}
 	return 0;
 }
diff --git a/west.yml b/west.yml
index 6bd1f91b2e7..9e61af807e0 100644
--- a/west.yml
+++ b/west.yml
@@ -101,7 +101,7 @@ manifest:
       groups:
         - hal
     - name: hal_nxp
-      revision: ca1610119ca147b2cd1b875238881e4abb805297
+      revision: 46be8173d2453b16c617b555f96c59d62920a290
       path: modules/hal/nxp
       groups:
         - hal